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Meta Muse Spark 1.3

Muse Spark 1.3 is a multimodal reasoning model from Meta for long-running agentic, multi-agent, and coding workflows. It is designed to keep track of information across extended tasks, work through...

Meta Muse Spark 1.3 costs $1.25 per 1M input tokens and $4.25 per 1M output tokens at the standard tier, the lowest default-region price among the 1 provider SF·SIX tracks, from Meta. Cached input reads cost $0.15 per 1M tokens. Updated ; prices checked .

Checked · Source: OpenRouter · Methodology

Developer
Meta
Input modalities
text, image, video, file
Output modalities
text
Context tokens
1,048,576
Latest price observation
2026-10-17
Lowest paired standard token quote
$1.25 input / $4.25 output per 1M tokens

Dated price and provider records

Dated price and provider records
Provider and channelInputOutput or native rateUnit and statusSource and observation
MetaOpenRouter$1.25$4.251M tokenspriced · USDOpenRouter2026-10-17

Prices by service tier

Prices by service tier
TierInput / 1MOutput / 1MCache read / 1MCheapest providervs standard (blended)
Standard$1.25$4.25$0.15Meta100%

Each tier’s cheapest endpoint. Standard is the default-region headline; flex and batch trade speed or latency for a lower price, priority and fast cost more for faster service.

Speed by provider

Speed by provider
Provider and termsThroughputLatencyUptimeInput / 1M
Meta111 tok/s2.82 s100.0%$1.25

Previous 30 minutes; reported by OpenRouter. Fastest first.

Benchmarks

Artificial Analysis Intelligence Index 48.1, coding index 75.8, agentic index 55.5 (Artificial Analysis via OpenRouter, CC BY 4.0; not an SF·SIX measurement).

Prediction markets

Meta Muse Spark 1.3 meets the rule for SF·SIX price ladders; the current average standard input price across qualifying OpenRouter endpoints is $1.25 per 1M tokens. Open Meta Muse Spark 1.3 markets (Hedera testnet, test funds only) · How AI prediction markets work

Compare and estimate

Sources and method

Prices are USD per 1M tokens at the standard service tier in the default region: the cheapest qualifying provider per model, with flex, batch, priority and fast endpoints and unusually low outliers never used as the headline. “Blended” weights input and output 3:1. Prices from OpenRouter; each row below links its source and observation date. Methodology and editorial policy.

Frequently asked questions

How much does Meta Muse Spark 1.3 cost per 1M tokens?

$1.25 per 1M input tokens and $4.25 per 1M output tokens at the standard tier, the lowest default-region price SF·SIX tracks, from Meta.

Which providers offer Meta Muse Spark 1.3?

1 provider with 1 priced endpoint: Meta.

What is the context window of Meta Muse Spark 1.3?

1,048,576 tokens.

How fast is Meta Muse Spark 1.3?

The fastest measured endpoint is Meta at 111 tok/s, as reported by OpenRouter for the previous 30 minutes.

These are dated, non-executable observations. Verify the exact endpoint, price and terms with the source before use. Unknown values are not free.

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